{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["RNA", "DNA", "protein", "cell type", "cell line"], "input": "A single point assay of glucocorticoid receptors ( GR ) in human lymphocytes based on the measurement of specific dexamethasone binding has been developed and compared with a common multi-point Scatchard analysis ."}
{"RNA": [], "DNA": [], "protein": ["glucocorticoid receptors", "GR"], "cell type": ["lymphocytes"], "cell line": []}